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2380results about How to "Easy to carry and use" patented technology

Intelligent express distribution method on mobile platform

The present invention relates to an intelligent express distribution method on a mobile platform. According to the intelligent express distribution method, a database, which comprises a starting point, each distribution address and a final destination, of a mobile terminal is established, an SDK of a map application is combined, a greedy algorithm with a roulette and a global k-opt method are used for planning an optimal distribution path before departure, modification is carried out according to changes and details of an optimal route are displayed in a character and map form. The intelligent express distribution method overcomes the defects that express distribution efficiency is seriously low, labor is wasted and express distribution delay is caused. The intelligent express distribution method adopts the global k-opt method, so that the express distribution route before distribution can be optimized; and due to adoption of the k-opt method, the subsequent path can be optimized by constructing a planning address set on the basis of not influencing the passed route, not only the distribution efficiency of the express company can be basically guaranteed, but also couriers also can be liberated from the load of planning the distribution path and real wisdom logistics is realized.
Owner:YANGZHOU UNIV

Self-tracking servo control system for flat plate with high integration and high precision

The invention discloses a self-tracking servo control system for a flat plate with high integration and high precision. The self-tracking servo control system comprises a monitoring computer, a servo controller, a PWM driver, a direct current motor, a speed measurer, a transmission mechanism, a rotary transformer, a flat plate antenna and a support rotating mechanism, wherein the monitoring computer receives working conditions and issues control commands; the servo controller receives the control commands issued by the monitoring computer, reads antenna angle position information and receiver angle error information, closes a position loop, tracks the closed loop, and outputs analog controlled quantity to the PWM driver; the PWM driver closes a speed lop and a current loop to drive the direct current motor to further drive the flat plate antenna by the transmission mechanism to rotate; the flat plate antenna receives high frequency telemetry signals; the transmission mechanism, the flat plate antenna and the support rotating mechanism jointly constitute an antenna pedestal; the servo controller, the PWM driver, the direct current motor, the speed measurer, and the rotary transformer are installed on the antenna pedestal; the self-tracking servo control system has the advantages of small volume, light weight, low energy consumption and high integration level.
Owner:BEIJING RES INST OF TELEMETRY +1

Hydraulic automatic water-saving vehicle cleaning equipment

The invention discloses hydraulic automatic water-saving vehicle cleaning equipment, which relates to vehicle cleaning equipment and comprises a water saving device, a hydraulic device and an inductive control device. The water saving device consists of a middle water tank, a clean water tank, an accumulated water tank, a self-priming pump, a hydraulic tank, a nanometer filter screen, a hydraulicvalve, an automatic interchange valve, an automatic water pumping valve and an internal automatic blow-off valve. The hydraulic device consists of a rough cleaning workshop, an agent spraying workshop, a spray-washing workshop, a throw-drying workshop, a wax spraying workshop, a polishing workshop, a hydraulic nozzle, a self-inductive nozzle, throw-drying equipment and polishing equipment, and the inductive control device comprises an automatic control device and a remote control device. A vehicle is firstly roughly cleaned in the rough cleaning workshop, cleaning agent is sprayed on the vehicle entering the agent spraying workshop, then the vehicle enters the spray-cleaning workshop to be thoroughly cleaned in a spraying manner, is in a throw-drying process in the throw-drying workshop and enters the wax spraying workshop, wax agent is sprayed on the vehicle, then the vehicle is polished in the polishing workshop, accordingly, cleaning and maintenance of the vehicle are completed, and comprehensive water conservation and efficacy enhancement are synchronously realized. The hydraulic automatic water-saving vehicle cleaning equipment has the advantages of exquisite structure, multiple functions, wide applicability, high grade and efficiency, energy conservation, environmental protection, convenience in carrying and utilization, small occupied area, low manufacturing cost, high comprehensive cost performance and the like.
Owner:LIUZHOU JINGYANG ENERGY SAVING TECH RES DEV

Water-sucking type cleaner with water spraying function

The invention discloses a water-sucking type cleaner with a water spraying function. The cleaner comprises a casing, a handle which is located on one side of the casing and a suction nozzle which is located at the top of the casing, wherein a container is connected on the lower portion of the casing in a detachable mode, a separation chamber which is located on the upper portion and an accommodating chamber which is located on the lower portion are formed in the casing, a suction device and a suction channel which is connected with the suction device are arranged in the accommodating chamber, the suction channel extends upwards into the separation chamber, the bottom of the suction nozzle extends into the separation chamber, a separation baffle is arranged at the position of the separation chamber, which is located on the upper portion of the suction channel, a guide device is arranged on one side of the casing, which is opposite to the handle, and the lower portion of the guide device is inserted into the container; and the cleaner also comprises a water spraying device, and a first water pipe of the water spraying device, of which water flows out, passes the inner portion of the casing and then penetrates through a water outlet hole on a side wall of one side of the separation chamber, which is far from the handle. The cleaner is reasonable in structure and convenient to use.
Owner:NINGBO ELMAR ELECTRIC MFG CO LTD

Dot matrix digital pen

The invention relates to a dot matrix digital pen. The dot matrix digital pen comprises a shell, a pen refill, a pressure sensor, a signal transmitter, a signal receiver, a processor and a data interface, wherein a pen point of the pen refill stretches out of the shell; the pressure sensor is connected with the tail end of the pen refill; when pressure generated by using the pen refill to write is transmitted to the pressure sensor, a sensing signal is generated to start the processor, the signal transmitter and the signal receiver; the signal transmitter is connected with the pressure sensor and is used for transmitting a detection signal to a to-be-detected object at the periphery of the pen point; the signal receiver is connected with the pressure sensor and is used for receiving the detection signal reflected by the to-be-detected object to generate image data; the processor is connected with the pressure sensor and the signal receiver, and is used for receiving image data transmitted by the signal receiver, analyzing the image data into a digital signal and generating a transmission data packet; and the data interface is connected with the processor and is used for transmitting the transmission data packet to an upper computer. According to the dot matrix digital pen, a dot matrix technology is used for realizing accurate positioning and synchronous data electronization; and the dot matrix digital pen is small in volume, strong in environmental adaptability and relatively low in power.
Owner:BEIJING QILU MANAGEMENT CONSULTING CO LTD

Oral drug composite of beta-cyclodextrin edaravone inclusion and preparation method thereof

ActiveCN101953832AOrally effectiveImprove bioavailabilityPowder deliveryOrganic active ingredientsEdaravone InjectionOrganic solvent
The invention relates to an oral drug composite of beta-cyclodextrin edaravone inclusion, comprising the compositions in parts by weight: 1 part of edaravone and 6-100 parts of cyclodextrin. Based on the optimization scheme, the mass ratio of the edaravone and the cyclodextrin is 1:6-50, wherein the mass ratio of beta-cyclodextrin to the cyclodextrin is 1:6-20, and the mass ratio of mixed cyclodextrin containing the beta-cyclodextrin is 1:8-50. A preparation method comprises the following steps of mixing the beta-cyclodextrin or the mixed cyclodextrin containing the beta-cyclodextrin with 1-5 times mass of water, adding the edaravone with the selected mass ratio or adding a solution prepared from the edaravone and 10 times soluble organic solvent, grinding or stirring, vaporizing and eliminating water at the temperature no higher than 60 DEG C, and decompression drying to obtain a white powdery inclusion complex. A contrast test is carried out on the invention and edaravone injection on sale, the absolute bioavailability of an inclusion complex preparation thereof can reach above 55 percent; and compared with a common edaravone suspension preparation (attached drawing 6), the relative bioavailability of the invention reaches up to about 1000 percent.
Owner:NANJING NORMAL UNIVERSITY +1

Sugarcane peeling and splitting machine

The invention relates to a sugarcane peeling and splitting machine which comprises a peeling mechanism. The peeling mechanism comprises a cutting motor, a cutting quantity auxiliary protection plate, a tape spool and a sleeve. The tape spool is located on the sleeve in a rotating mode and in transmission connection with a main motor. A round groove is formed in the spool surface of the tape spool. The cutting motor is matched with the round groove to limit a rotation seat in a movable mode. The output end of the cutting motor is connected with a cutter shaft. The cutting quantity auxiliary protection plate is fixed to the outer side of the cutting motor. Moreover, an arc plate is arranged on the front portion of the cutter shaft and shields a part of the cutter shaft in the direction that sugarcane enters the cutter shaft. The non-shielded part of the cutter shaft is used as a cutting part for cutting the sugarcane, and the arc surface of the arc plate guides the sugarcane to enter the cutter shaft. The end of the cutting quantity auxiliary protection plate is movably connected with a balance block through a tension spring. The balance block is fixed to the tape spool. The cutting surface of the cutter shaft is made to be close to the axis of the sleeve under the effect of the tension spring. The sugarcane peeling and splitting machine is simple in structure, small in size, low in weight, high in peeling efficiency, good in effect and suitable for sugarcane peeling.
Owner:宁波市奉化奇佳机械设备有限公司

Terminal capable of supplying power for outside

The invention a terminal capable of supplying power for the outside, which comprises a terminal port, a switch circuit, a charging circuit and a battery which are successively connected, wherein the port terminal is connected with the battery by a boosted circuit. The terminal port is connected with a first USB connector or a second USB connector in a plugging and unplugging way. When the terminal port is connected with an external power supply by the first USB connector, the terminal is in a charging status, and the external power supply charges the battery by the first USB connector, the terminal port, the switch circuit and the charging circuit successively. When the terminal port is connected with the other terminal by the second USB connector, the terminal is in a power supplying status, and the battery supplies power to the other terminal by the terminal port and the second USB connector after being boosted by the boosted circuit. The terminal is provided with the boosted circuit on a mainboard in advance, which ensures that the battery of the terminal not only can charge the functional circuits of the terminal, but also can charge other terminals at the same time. Therefore, the mutual charging among the terminals can be realized, and the flexibility of the use of the terminal is greatly enhanced.
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Peony and liquorice soup formula granule, preparation method and detection method of peony and liquorice soup formula granule

The invention provides a peony and liquorice soup formula granule, and a preparation method and a detection method of the peony and liquorice soup formula granule. The preparation method comprises the steps of weighing peony and liquorice at a mass ratio of 1:1, adding water for decocting and extracting, merging filtrate, decompressing and condensing the filtrate to obtain a concentrated solution, drying the concentrated spray, adding water for granulating and sieving, and obtaining the peony and liquorice soup formula granule. The detection method comprises the steps of identifying the peony and liquorice soup formula granule by a thin-layer chromatography, and measuring the heavy metal content, the organo-chlorine pesticide residual amount, the fingerprint spectrum, the extract content and the paeoniflorin content of the peony and liquorice soup formula granule. The peony and liquorice soup formula granule inherits advantages of a traditional Chinese medicine single-formula granule, fully considers interaction during decocting (or other processing) of a decoction piece, and has a higher value, and the detection method allows the quality of the peony and liquorice soup formula granule to be controlled more effectively, so that the peony and liquorice soup formula granule is safer to use.
Owner:KANGMEI PHARMA +1

Mobile phone shell capable of serving as drone

A mobile phone shell capable of serving as a drone comprises a mobile phone shell body, a signal transceiver, foldable bent wings, fixing rotary shafts, L-shaped rotating supports, rotor wing motors, blades, two positioning blocks, two clamping plates, landing plates and two landing plate supports. The mobile phone shell body is provided with wing placement grooves, two of the foldable bent wings are arranged in each wing placement groove, the rotor wing motors are mounted on the L-shaped rotating supports which are fixed onto the foldable bent wings respectively, the blades are fixed onto rotating shafts of the rotor wing motors respectively, and the signal transceiver is fixed onto the mobile phone shell body. The bottom of the mobile phone shell body is provided with a mobile phone clamping groove, the two positioning blocks in pairs and the two clamping plates in pairs are arranged in the mobile phone clamping groove in the bottom of the mobile phone shell body, and the two landing plate supports in pairs are also positioned in the mobile phone clamping groove in the bottom of the mobile phone shell body. The mobile phone shell which normally serves as a protection shell for a mobile phone to protect the mobile phone from breakage can serves as a drone as needed and is portable and high in functionality.
Owner:SHANGHAI KNB INT TRADING

Device with wireless mobile charging function and wireless charging method thereof

The invention discloses a device with a wireless mobile charging function and a wireless charging method thereof. The device comprises a charging and discharging module, a central processing unit, a drive unit and a receiving module which are sequentially connected. The charging and discharging module is connected with the drive unit. The central processing unit is connected with the receiving module in a wireless mode. Electric charge is stored through the charging and discharging module and the stored electric charge is converted to charging voltage to be transmitted to the drive unit. The charging voltage is converted to a square signal through the drive unit. The receiving module generates corresponding current according to the square signal through electromagnetic induction and charges a battery of a mobile terminal. The central processing unit controls the charging current and the charging voltage of the device in work and the conditions such as over discharge, over current, over charge and over voltage are avoided. The device guarantees using safety, offers an independent power source and is capable of charging at any time without restriction of a charging environment. Due to adoption of a wireless power supply mode, carrying and use of a user are convenient and inconvenience caused by too many universal serial bus (USB) lines is avoided.
Owner:SHENZHEN JINGQUANHUA ELECTRONICS
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